Matt Ettus wrote: > Pepito31 Pepito31 wrote: >> Hi, >> I have recorded a signal that is spectrum inverted. I've heard that it's >> possible to restore the signal by "swapping" I and Q, but I remember >> that there was a "minus" to intruduce in-between. >> Could you please help me, giving me the exact transformation to apply, >> and eventually the associated limitations. >> >> > > You can invert the spectrum of a complex signal by doing ONE and ONLY > ONE of the following: > swapping I and Q > negating I > negating Q > > > Matt
Thanks Matt, For information, is this transformation only valid for a transformation for a carrier centered on 0, or is it applicable to a carrier located everywhere on the spectrum ? Pepito -- Posted via http://www.ruby-forum.com/. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
